Change term order of Taxonomy Frontend outpus

[willfaulds59Participant]

In the Frontend Search Settings options you can set Default term order to Name, Item Count or ID and Ascending or Descending.

Can I gain more control using PHP and a filter such as asp_pre_get_front_filters or asp_pre_parse_filters.

I’ve been digging around unsuccessfully for a few hours and can’t work out a method to do it. I would like to arrange some front filters in pairs and then add javascript to make them respond like toggles…

[Ernest MarcinkoKeymaster]

Hi!

There is one hook, which may help you with that:

$terms = apply_filters('asp_fontend_get_taxonomy_terms',
	$terms,
	$taxonomy,
	array(
		'orderby' => $term_ordering[0],
		'order' => $term_ordering[1],
		'include' => $terms,
		'include_ids' => $term_ids
	),
	$all_terms_were_requested
);

The $terms is the array of taxonomy term objects returned via the get_terms(..) core wordpress function.
You can either change the existing $terms array, or construct your own, and the plugin will display them in that order.

Before output, the plugin will do a minor change after this hook – it may move child terms after their corresponding parent term for correct displaying. If the terms are alrady ordered correclty (parent -> child -> grandchild -> etc..), it should not affect the final output.

Best,
Ernest Marcinko
If you like my products, don't forget to rate them on codecanyon :)

[willfaulds59Participant]

Excellent! Thank you.

Posting to help others in the future

add_filter( 'asp_fontend_get_taxonomy_terms', 'asp_reorder_terms', 1, 3 );
function asp_reorder_terms($terms, $taxonomy, $args) {
	if ( $taxonomy == 'product_tag' ) {//'product_tag' is for WooCommerce

		$custom_order = [ 'slug2' , 'slug3' , 'slug4' , 'slug1' ];//desired order of terms using their slug
		$terms_reordered = [];
		$i = 0;
		foreach($custom_order as $slug => $data){
			foreach($terms as $term){
				if($term->slug == $slug){
					$terms_reordered[$i] = $term;
					unset($term);//unset so mark it reordered
				}
			}
			$i++;
		}
		return array_merge($terms_reordered, $terms);//merge in any terms not reordered
	}

	return $terms;
}

• This reply was modified 1 year, 3 months ago by  willfaulds59.

[Ernest MarcinkoKeymaster]

You cannot access this content. Best,
Ernest Marcinko
If you like my products, don't forget to rate them on codecanyon :)

[willfaulds59Participant]

Thanks Ernest,

One last addon before it closes…

Some reasonably robust (perhaps you can suggest a better solution than using the ‘click’ event) and commented javascript for making filters act like toggles (in this case ONLY one can be one at a time, but both can be off, so NOT a true toggle).

jQuery(window).ready(function($) {
	function linkASPFrontendFilterEvent( $master, $slave ){
		$master.on('click', function () {//must be ASP js that prevents 'change' working (even if override the input being hidden)
			if( jQuery(this).find('input[type=checkbox]').is(':checked') ) {//must be ASP js that prevents .checked working
				$slave.find('input[type=checkbox]').prop( "checked", false );
			}
		});
	}

	function linkASPFrontendFilter( term1, term2 ){
		if( jQuery( '.'+term1) !== null && jQuery( '.'+term2) !== null ){
			var $elem1 = jQuery( '.asp_option.'+term1 );
			var $elem2 = jQuery( '.asp_option.'+term2 );
			linkASPFrontendFilterEvent( $elem1, $elem2 );
			linkASPFrontendFilterEvent( $elem2, $elem1 );
		};
	};

	//array toggle classes to be linked (Requires a theme override e.g. asp-tax-checkboxes.php with "str_replace(' ', '-', strtolower(strip_tags($term->label))); ?> ")
	const ao_asp_toggles = [
		['alcoholic','non-alcoholic'],
		['sparkling','still'],
	];
	//loop through the classes
	for (i = 0; i < ao_asp_toggles.length; ++i) {
		linkASPFrontendFilter( ao_asp_toggles[i][0], ao_asp_toggles[i][1] );
	};
});

• This reply was modified 1 year, 3 months ago by  willfaulds59.
• This reply was modified 1 year, 3 months ago by  willfaulds59.
• This reply was modified 1 year, 3 months ago by  willfaulds59.
• This reply was modified 1 year, 3 months ago by  willfaulds59.

[Ernest MarcinkoKeymaster]

This looks okay to me. It should support any future updates, and that is the most important point.

Best,
Ernest Marcinko
If you like my products, don't forget to rate them on codecanyon :)

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